An ordinary person, Lu Li, practices along the way in the five martial arts worlds - polishing his body, practicing to the extreme, first understanding internal skills, comprehending advanced martial arts, and finally flying into the broken void. He is familiar with the plots of these worlds, but in the confusion of "not knowing which world he is in", he has to rely on contact with characters to position himself, find his own way out, and turn what he has learned from hundreds of schools into his own way.
